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update plugin to match current dash version
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,4 @@ | ||
| { | ||
| "name" : "BMW F10 idrive integration", | ||
| "version" : "1.0" | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,88 @@ | ||
| #!/bin/bash -e | ||
|
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| CAN_INTERFACE=can0 | ||
| CAN_BITRATE=100k | ||
| CAN_OSCILATOR=8000000 | ||
| CAN_INTERRUPT=12 | ||
|
|
||
| # install required packages: | ||
| sudo apt-get install can-utils | ||
|
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| echo "Setup can interface to bring up automatically on reboot..." | ||
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| # setup can interface to bring up automatically on reboot. | ||
| FILE_CAN_INTERFACE=/etc/network/interfaces.d/$CAN_INTERFACE | ||
| if [ -f "$FILE_CAN_INTERFACE" ]; then | ||
| echo "can0 network interface found, skipping..." | ||
| else | ||
| echo "Setting up can0 interface" | ||
| cat > $FILE_CAN_INTERFACE <<EOF | ||
| auto $CAN_INTERFACE | ||
| iface $CAN_INTERFACE can manual | ||
| pre-up /sbin/ip link set $CAN_INTERFACE type can bitrate $CAN_BITRATE restart-ms 100 | ||
| up /sbin/ifconfig $CAN_INTERFACE up txqueuelen 125 | ||
| down /sbin/ifconfig $CAN_INTERFACE down | ||
| EOF | ||
| echo "File patched: $FILE_CAN_INTERFACE"; | ||
| cat $FILE_CAN_INTERFACE | ||
| fi | ||
|
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| echo "Enable NetworkManager" | ||
| sudo systemctl enable systemd-networkd | ||
| sudo systemctl start systemd-networkd | ||
| sudo systemctl status systemd-networkd | ||
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| echo "Creating config file..." | ||
| FILE_CAN_INTERFACE=/etc/systemd/network/80-can.network | ||
| if [ -f "$FILE_CAN_INTERFACE" ]; then | ||
| echo "can0 network interface found, skipping..." | ||
| else | ||
| echo "Setting up can0 interface" | ||
| sudo cat > $FILE_CAN_INTERFACE <<EOF | ||
| [Match] | ||
| Name=$CAN_INTERFACE | ||
| [CAN] | ||
| BitRate=$CAN_BITRATE | ||
| RestartSec=100ms | ||
| EOF | ||
| echo "File patched: $FILE_CAN_INTERFACE"; | ||
| sudo cat $FILE_CAN_INTERFACE | ||
| fi | ||
|
|
||
| echo "Enable SPI..." | ||
| sudo raspi-config nonint do_spi 0 | ||
|
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| #echo "Disable boot splash..." | ||
| #sudo raspi-config nonint do_boot_splash 1 | ||
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| echo "Disable screen blanking..." | ||
| sudo raspi-config nonint do_blanking 1 | ||
|
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| # patch config.txt | ||
| FILE_BOOT_CFG=/boot/config.txt | ||
| # detect Raspberry BCM chip | ||
| # BCM_CHIP=`cat /proc/cpuinfo | grep -oE 'BCM[0-9]{4}' | tr '[:upper:]' '[:lower:]'` | ||
| # if [ -z "$BCM_CHIP" ]; then | ||
| # echo "ERROR: Could not detect BCM chip. Exiting..." | ||
| # exit | ||
| # fi | ||
| # check if config already patched | ||
| if grep -q ^dtoverlay=mcp2515 "$FILE_BOOT_CFG"; then | ||
| echo "config.txt already patched, skipping..." | ||
| else | ||
| # check if file writable | ||
| if [ ! -w "$FILE_BOOT_CFG" ]; then | ||
| echo "/boot not writable, remounting" | ||
| sudo mount -o remount,rw /boot | ||
| fi | ||
| sudo cat >> $FILE_BOOT_CFG <<EOF | ||
| # CAN bus | ||
| dtoverlay=mcp2515,spi0-0,oscillator=$CAN_OSCILATOR,interrupt=$CAN_INTERRUPT | ||
| EOF | ||
| echo "File patched: $FILE_BOOT_CFG"; | ||
| fi | ||
|
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| echo "Done. Restart raspberry to enable CAN interface". | ||
| echo "If needed, use command to restart CAN interface: sudo systemctl restart systemd-networkd" |